b87aeb237e25f72048328954d6ce5f4e_JaffaCakes118 | Triage

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General

Target

b87aeb237e25f72048328954d6ce5f4e_JaffaCakes118
Size

23KB
MD5

b87aeb237e25f72048328954d6ce5f4e
SHA1

bcf7499010521c8a98dd53946916f4930992b1f9
SHA256

0a6b9f1422839ddc0361a8f9081a29cc46dad8cf5c28cc4488fdfc301c0846ea
SHA512

5e22d684069f302c626648b630c0e8ddfa556d68fa606e257839b6511f61887c1d3326ecbbfe8e1156228ce0316fee1bbf3978bb02b8cc6f837f393ae1f18126
SSDEEP

384:Q6phaiDjT1RsW9cknzM4/zL7LrVr5kTApbQ2exMicNdtCjCQ1aqN:HhaiDjfdn7/zP95bpbIvcqCqN

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
b87aeb237e25f72048328954d6ce5f4e_JaffaCakes118
unpack001/out.upx

Files

b87aeb237e25f72048328954d6ce5f4e_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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - 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: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 960B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ