b358fe0e3f3139a1a75683e7cdd84c62_JaffaCakes118 | Triage

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General

Target

b358fe0e3f3139a1a75683e7cdd84c62_JaffaCakes118
Size

87KB
MD5

b358fe0e3f3139a1a75683e7cdd84c62
SHA1

70f52c1f6b8c3a71880d1cabd0c0d4f4b4f9e937
SHA256

1d62702537566a40ebaaedb755bb67e5ed61b41c442bc64e631c32ac9f62db6e
SHA512

25953e1456fbf7eeb8542a3b3ba4e7921691540daf9a49d5a0630eaa42f2ebbb35cbc32ce25827aa2c4127a93742a0e5cb80be42c68f7b1dda964f13a69edc27
SSDEEP

1536:4bPB+X0u/hjtevpCM/lnWbHF066aK4SituJpblhRoUBBtgRQaVnb0WV0idz:4rUXl5LO9WlEatmpZBBBtV6nbp0Gz

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
b358fe0e3f3139a1a75683e7cdd84c62_JaffaCakes118
unpack001/out.upx

Files

b358fe0e3f3139a1a75683e7cdd84c62_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 136KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 78KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - 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_32BIT_MACHINE

Sections

.text
Size: 128KB - Virtual size: 124KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 32KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ