17645a7bd42e0400bed08fdebb524a95_JaffaCakes118

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General

Target

17645a7bd42e0400bed08fdebb524a95_JaffaCakes118
Size

533KB
MD5

17645a7bd42e0400bed08fdebb524a95
SHA1

7fb4d259cc3425425bf36f653d4783dae6d0979e
SHA256

5c84ca66397c9a200d1f3b56605f0638f654a52bdbb45d2b4cbb012ac53f939e
SHA512

39f29561b2b52a50aa2f249df6e386a65fab29e7c9d0fee25dfadddabf6b705186cf88fe8477f85ecd707e5b404d49e91643c4400425960eff4a346c09548f38
SSDEEP

12288:UJF20+ue7RFmcMzUaJue7FVzhDS82FRS6I6D883i7:e20+fdMzUaBh3HkI6DT3i7

Score

5^/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

17645a7bd42e0400bed08fdebb524a95_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

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

88:97:17:91:fb:f6:ce:49:20:26:8c:df:6a:0a:82:5f
Certificate

Issuer

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

Not Before

21/02/2012, 00:00

Not After

20/02/2013, 23:59

Subject

CN=InstallCore Ltd.,OU=Support,O=InstallCore Ltd.,POSTALCODE=62919,STREET=Nisim Aloni 21,L=Tel Aviv,ST=N/A,C=IL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

5a:b1:6a:4e:9f:13:72:c0:c4:0c:f5:0f:31:75:78:91:ab:16:66:8b
Signer

Actual PE Digest

5a:b1:6a:4e:9f:13:72:c0:c4:0c:f5:0f:31:75:78:91:ab:16:66:8b

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
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: 584KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 491KB - Virtual size: 492KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 38KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
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

CODE
Size: 782KB - Virtual size: 782KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 15KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

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: 44KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 165KB - Virtual size: 164KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

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

Extended Key Usages

Key Usages

88:97:17:91:fb:f6:ce:49:20:26:8c:df:6a:0a:82:5fCertificate

Extended Key Usages

Key Usages

5a:b1:6a:4e:9f:13:72:c0:c4:0c:f5:0f:31:75:78:91:ab:16:66:8bSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 584KB

UPX1 Size: 491KB - Virtual size: 492KB

.rsrc Size: 38KB - Virtual size: 40KB

Headers

File Characteristics

Sections

CODE Size: 782KB - Virtual size: 782KB

DATA Size: 20KB - Virtual size: 20KB

BSS Size: - Virtual size: 15KB

.idata Size: 12KB - Virtual size: 12KB

.tls Size: - Virtual size: 16B

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

.reloc Size: 44KB - Virtual size: 44KB

.rsrc Size: 165KB - Virtual size: 164KB

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

88:97:17:91:fb:f6:ce:49:20:26:8c:df:6a:0a:82:5f
Certificate

5a:b1:6a:4e:9f:13:72:c0:c4:0c:f5:0f:31:75:78:91:ab:16:66:8b
Signer

UPX0
Size: - Virtual size: 584KB

UPX1
Size: 491KB - Virtual size: 492KB

.rsrc
Size: 38KB - Virtual size: 40KB

CODE
Size: 782KB - Virtual size: 782KB

DATA
Size: 20KB - Virtual size: 20KB

BSS
Size: - Virtual size: 15KB

.idata
Size: 12KB - Virtual size: 12KB

.tls
Size: - Virtual size: 16B

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

.reloc
Size: 44KB - Virtual size: 44KB

.rsrc
Size: 165KB - Virtual size: 164KB