bb12c90b0283243966291d972cdf2927_JaffaCakes118

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General

Target

bb12c90b0283243966291d972cdf2927_JaffaCakes118
Size

140KB
MD5

bb12c90b0283243966291d972cdf2927
SHA1

bc8ca44a7da3e93855d7957acedd4546ad995d59
SHA256

a0cb043802e69344e2d128404356be4c20abc24e3699feab25dd1f631fa43b77
SHA512

d390022f722c965fe2d79b3f51e4f5fb375f9dc2b65c432d14e5ec861e2eab9f7bad5922fe8432262fbe65a8a192a86ef7a050c4d31e3f41d501d2bfbda0a10e
SSDEEP

3072:kyAxBZ4X0ZtkGoAP3NAIAWkJTWwZSv6MlWGzoVcNC7CD:kys60ZtkGoAPRAWkVWwg6huEkD

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

bb12c90b0283243966291d972cdf2927_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

1b:71:31:2d:93:27:d9:8e:49:45:0b:36:30:7c:5a:96
Certificate

Issuer

CN=kozvndes

Not Before

02/03/2011, 21:59

Not After

31/12/2039, 23:59

Subject

CN=kozvndes

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

90:e3:d8:3c:ca:d0:3e:8d:f6:3c:22:c8:e5:2d:fe:90:7b:d0:85:6b
Signer

Actual PE Digest

90:e3:d8:3c:ca:d0:3e:8d:f6:3c:22:c8:e5:2d:fe:90:7b:d0:85:6b

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: 180KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 131KB - Virtual size: 132KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 8KB

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: 17KB - Virtual size: 156KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 134KB - Virtual size: 136KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

1b:71:31:2d:93:27:d9:8e:49:45:0b:36:30:7c:5a:96Certificate

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

90:e3:d8:3c:ca:d0:3e:8d:f6:3c:22:c8:e5:2d:fe:90:7b:d0:85:6bSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 180KB

UPX1 Size: 131KB - Virtual size: 132KB

.rsrc Size: 4KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 17KB - Virtual size: 156KB

.rdata Size: 3KB - Virtual size: 3KB

.data Size: 134KB - Virtual size: 136KB

.rsrc Size: 4KB - Virtual size: 8KB

1b:71:31:2d:93:27:d9:8e:49:45:0b:36:30:7c:5a:96
Certificate

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

90:e3:d8:3c:ca:d0:3e:8d:f6:3c:22:c8:e5:2d:fe:90:7b:d0:85:6b
Signer

UPX0
Size: - Virtual size: 180KB

UPX1
Size: 131KB - Virtual size: 132KB

.rsrc
Size: 4KB - Virtual size: 8KB

.text
Size: 17KB - Virtual size: 156KB

.rdata
Size: 3KB - Virtual size: 3KB

.data
Size: 134KB - Virtual size: 136KB

.rsrc
Size: 4KB - Virtual size: 8KB