eff2962f00b88f95bd0acc39bfaeea01_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

eff2962f00b88f95bd0acc39bfaeea01_JaffaCakes118
Size

89KB
MD5

eff2962f00b88f95bd0acc39bfaeea01
SHA1

5deb82fa7f815a084b12770ad80faf533b4f7913
SHA256

cabaac9948935c9a521cac4884bfeb5161e4a208b370d4674523b8608cc10f40
SHA512

33b46b2639ce28e0d495c00ba83fe2d2d5f263654ce76d09e1b6bf403ad0fc1d812e1569b22f5a2d0f127bf6ab63818c3b0e45484dddb4ea3734f1873b520577
SSDEEP

1536:PPprs/iLtzkDhoxxhmumq7rEfVAie2pHLnQvWOpQnr4y6z:+qkaxxhmM7rENHvHLnQeOG4y6z

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
eff2962f00b88f95bd0acc39bfaeea01_JaffaCakes118
unpack001/out.upx

Files

eff2962f00b88f95bd0acc39bfaeea01_JaffaCakes118
.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

UPX0
Size: - Virtual size: 124KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 87KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

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: 168KB - Virtual size: 167KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE