45efd6c51531638f0b12ba67b979914c_JaffaCakes118 | Triage

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General

Target

45efd6c51531638f0b12ba67b979914c_JaffaCakes118
Size

22KB
MD5

45efd6c51531638f0b12ba67b979914c
SHA1

de80a6b8ff75b1fa2f6e41ffa54149c3476b0cbc
SHA256

4228d95feab3cc8ff326f95a8a4ce2e73a120c759e30c911fe791d20a78c4dfb
SHA512

42141c9904b6cce66d95d9320ea3e7d67e06c3bd000b1ebd0a8a656db553a90bb80009b26fc1ec1250f1d1ae0f3a4ba96ceddb447272e1ef7ae38f7d25959cb5
SSDEEP

384:qo9B2E1opt6qfP3VILYZa1egzr0+ln7SE++k4vKDP7KDvFKDOWQWVL:pTj1ikqn3VIaa7vnR+J

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
45efd6c51531638f0b12ba67b979914c_JaffaCakes118
unpack001/out.upx

Files

45efd6c51531638f0b12ba67b979914c_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: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 10KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 12KB

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: 32KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ