4028128db46e8f63a3fdd4df8d283a4e_JaffaCakes118

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General

Target

4028128db46e8f63a3fdd4df8d283a4e_JaffaCakes118
Size

391KB
MD5

4028128db46e8f63a3fdd4df8d283a4e
SHA1

9ece06e3afaa71c0a3905ec96cccd14652f8505b
SHA256

135076cd4a6204cec39844347e89bf12e7db8408f20931b082369d18656da2cf
SHA512

824ae4144f1ea0dd0d017a3c200c05937bd0a7a3ee3645ae32e303b0702650e03657d5c044cc5eb9be0f572beab5192cff3ec3814089e1390ecba67d0fc84c4a
SSDEEP

6144:sMPEpzleqY1/lShH2NCbNnvQAFNckm5avzhSYgF06MV35RR7nBIeSV0EoZteu:s5BevNShHqCbhvQAokcYgF7MhpffEkeu

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

4028128db46e8f63a3fdd4df8d283a4e_JaffaCakes118
.exe windows:4 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

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

d1:83:78:6a:d9:f4:25:e7:ac:e0:6a:16:e5:df:9b:03
Certificate

Issuer

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

Not Before

11/10/2011, 00:00

Not After

10/10/2012, 23:59

Subject

CN=Chernyshov Victor,O=Chernyshov Victor,POSTALCODE=000000,STREET=Stancionnaya str\, 3-2\, app. 31,L=Mytischi\,,ST=Moscow Region,C=RU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

fb:c6:bb:1e:b9:f9:7a:61:7d:93:22:7c:f9:af:b7:33:ff:0d:c0:07
Signer

Actual PE Digest

fb:c6:bb:1e:b9:f9:7a:61:7d:93:22:7c:f9:af:b7:33:ff:0d:c0:07

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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 116KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 77KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 12KB

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_32BIT_MACHINE

Sections

.text
Size: 136KB - Virtual size: 132KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 10KB

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

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

Extended Key Usages

Key Usages

d1:83:78:6a:d9:f4:25:e7:ac:e0:6a:16:e5:df:9b:03Certificate

Extended Key Usages

Key Usages

fb:c6:bb:1e:b9:f9:7a:61:7d:93:22:7c:f9:af:b7:33:ff:0d:c0:07Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 116KB

UPX1 Size: 77KB - Virtual size: 80KB

.rsrc Size: 11KB - Virtual size: 12KB

Headers

File Characteristics

Sections

.text Size: 136KB - Virtual size: 132KB

.rdata Size: 12KB - Virtual size: 8KB

.data Size: 24KB - Virtual size: 24KB

.rsrc Size: 12KB - Virtual size: 10KB

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

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

d1:83:78:6a:d9:f4:25:e7:ac:e0:6a:16:e5:df:9b:03
Certificate

fb:c6:bb:1e:b9:f9:7a:61:7d:93:22:7c:f9:af:b7:33:ff:0d:c0:07
Signer

UPX0
Size: - Virtual size: 116KB

UPX1
Size: 77KB - Virtual size: 80KB

.rsrc
Size: 11KB - Virtual size: 12KB

.text
Size: 136KB - Virtual size: 132KB

.rdata
Size: 12KB - Virtual size: 8KB

.data
Size: 24KB - Virtual size: 24KB

.rsrc
Size: 12KB - Virtual size: 10KB