71b6e72333ce5d70ddc2a66a95ebfc21_JaffaCakes118 | Triage

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General

Target

71b6e72333ce5d70ddc2a66a95ebfc21_JaffaCakes118
Size

49KB
MD5

71b6e72333ce5d70ddc2a66a95ebfc21
SHA1

bbdb16c881f0f4bd777b9f477ac4e55c9fb76a18
SHA256

4056245c1cf049e96e64efe857a68e9a305575374f066462110796371ea1b8f6
SHA512

53929b6b94f9521ecc956b6a2a14b85c78ef34322e48e4ecc197ea6fd58f0ed35d9613142fc5863c34a31cb5c6bd56e2b7c273bc9ebf7747b4ade3857a35cea3
SSDEEP

768:SCIqdH/k1ZVcT194jp4p5pE8e80VsSG2iiabI0hlG77OFZj4SmhVhZT/AEqr9tMF:SNqaLV8a6pn08W1kiabIWSOFqhZT/AtU

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
71b6e72333ce5d70ddc2a66a95ebfc21_JaffaCakes118
unpack001/out.upx

Files

71b6e72333ce5d70ddc2a66a95ebfc21_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