50ca5b2ea456e46749b3c5e6a71727e2_JaffaCakes118

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General

Target

50ca5b2ea456e46749b3c5e6a71727e2_JaffaCakes118
Size

2.8MB
MD5

50ca5b2ea456e46749b3c5e6a71727e2
SHA1

282733ba81ff00894c102517816f9fce88cbdeb4
SHA256

fd650bb6dc58c970e7e0df8bc0a2c818c39903a1e0c34a780878fdb3171fc584
SHA512

5a3508c257862a3d1a1a08146f5eb9b7fb76564491f868d8cabeccd351542942d309e3dc8a8492c7e8c7342ca4b74355a9b4e4f2087e5aeefe0aaa4009d5e1a2
SSDEEP

49152:WFHZ5Alh05QP6JNYkCPpQZeE1u0jY9KQHscAde/F/cUyE7VLwQ8MfxRq0KPKjjC:+H7sWCP6L+GZeE1u79KQHl+et0Uh7NFm

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

50ca5b2ea456e46749b3c5e6a71727e2_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4b
Certificate

Issuer

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Not Before

07/06/2005, 08:09

Not After

30/05/2020, 10:48

Subject

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

10/05/2010, 00:00

Not After

10/05/2015, 23:59

Subject

CN=COMODO Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bb
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

24/08/2011, 00:00

Not After

30/05/2020, 10:48

Subject

CN=COMODO Code Signing CA 2,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

57:e7:71:a2:b7:ab:1d:d7:9a:55:2a:7f:18:d0:8e:3c
Certificate

Issuer

CN=COMODO Code Signing CA 2,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

20/08/2012, 00:00

Not After

20/08/2015, 23:59

Subject

CN=Alexandre Veuillet,O=Alexandre Veuillet,POSTALCODE=69230,STREET=38 allee des basses barolles,L=Saint Genis Laval,ST=France,C=FR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

1d:e7:96:3b:21:91:33:b0:55:f0:a0:c2:cd:55:35:cb:df:e9:d4:76
Signer

Actual PE Digest

1d:e7:96:3b:21:91:33:b0:55:f0:a0:c2:cd:55:35:cb:df:e9:d4:76

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 4.7MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 438KB - Virtual size: 440KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 3.1MB - Virtual size: 3.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 180KB - Virtual size: 180KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 604KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 64B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 249KB - Virtual size: 249KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 2.8MB - Virtual size: 2.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4bCertificate

Key Usages

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:beCertificate

Extended Key Usages

Key Usages

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bbCertificate

Extended Key Usages

Key Usages

57:e7:71:a2:b7:ab:1d:d7:9a:55:2a:7f:18:d0:8e:3cCertificate

Extended Key Usages

Key Usages

1d:e7:96:3b:21:91:33:b0:55:f0:a0:c2:cd:55:35:cb:df:e9:d4:76Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 4.7MB

UPX1 Size: 2.4MB - Virtual size: 2.4MB

.rsrc Size: 438KB - Virtual size: 440KB

Headers

File Characteristics

Sections

.text Size: 3.1MB - Virtual size: 3.1MB

.itext Size: 11KB - Virtual size: 11KB

.data Size: 180KB - Virtual size: 180KB

.bss Size: - Virtual size: 604KB

.idata Size: 17KB - Virtual size: 17KB

.didata Size: 1KB - Virtual size: 1KB

.tls Size: - Virtual size: 64B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 249KB - Virtual size: 249KB

.rsrc Size: 2.8MB - Virtual size: 2.8MB

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4b
Certificate

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bb
Certificate

57:e7:71:a2:b7:ab:1d:d7:9a:55:2a:7f:18:d0:8e:3c
Certificate

1d:e7:96:3b:21:91:33:b0:55:f0:a0:c2:cd:55:35:cb:df:e9:d4:76
Signer

UPX0
Size: - Virtual size: 4.7MB

UPX1
Size: 2.4MB - Virtual size: 2.4MB

.rsrc
Size: 438KB - Virtual size: 440KB

.text
Size: 3.1MB - Virtual size: 3.1MB

.itext
Size: 11KB - Virtual size: 11KB

.data
Size: 180KB - Virtual size: 180KB

.bss
Size: - Virtual size: 604KB

.idata
Size: 17KB - Virtual size: 17KB

.didata
Size: 1KB - Virtual size: 1KB

.tls
Size: - Virtual size: 64B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 249KB - Virtual size: 249KB

.rsrc
Size: 2.8MB - Virtual size: 2.8MB