f62d987e5d92f1a4dfb04023278b5781_JaffaCakes118 | Triage

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General

Target

f62d987e5d92f1a4dfb04023278b5781_JaffaCakes118
Size

39KB
MD5

f62d987e5d92f1a4dfb04023278b5781
SHA1

322d9c4cb1319620e184b3c081f8e2b83c28440a
SHA256

2a3045575c30f1a17c027da2727a560484027609d367f203e127465ee4c92e5b
SHA512

299c777a1214e9fcdd59834c7afeedd31247469140c3ce90836c62931d50dd752a7de7bb8f847ea45d36dfbe5b4942485c14792e10ea225aa0937bf386c97b5e
SSDEEP

768:SCIqdH/k1ZVcT194jp4sPXVUQWbWWdqxS/27R8EFq:SNqaLV8a6UyIk+9bq

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
f62d987e5d92f1a4dfb04023278b5781_JaffaCakes118
unpack001/out.upx

Files

f62d987e5d92f1a4dfb04023278b5781_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ