8b7d866b5ea32b60b5e6411e317e7f85_JaffaCakes118 | Triage

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General

Target

8b7d866b5ea32b60b5e6411e317e7f85_JaffaCakes118
Size

90KB
MD5

8b7d866b5ea32b60b5e6411e317e7f85
SHA1

13d5bdc87823722a66149f1c01e25d34d1425039
SHA256

dfa81e28b0a6b538a7c8586af36f57c1c40f5379bea0f19838f4e5c9077540ad
SHA512

9174c246852246e05a55d38ab9219f936240dbdc402a688b4175d47182027b71ed2a17a1b67559b613f54e77a6b154e3674f3e9e20ae03fe1d002f350f19f9a9
SSDEEP

1536:/zOXmXPOufygsKizhxYPO7DnCjolur2kpyQjMEJ9MR4U2aPeR0w:b7WKifGUl0xey9G2VR0

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
8b7d866b5ea32b60b5e6411e317e7f85_JaffaCakes118
unpack001/out.upx

Files

8b7d866b5ea32b60b5e6411e317e7f85_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: 168KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 88KB - Virtual size: 92KB

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: 172KB - Virtual size: 171KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE