25169d5dd6887972090a47f4d0c52bd9_JaffaCakes118 | Triage

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General

Target

25169d5dd6887972090a47f4d0c52bd9_JaffaCakes118
Size

15KB
MD5

25169d5dd6887972090a47f4d0c52bd9
SHA1

c2d31cf32ee1bf8625e7e5ce79b447d5b6f7bb61
SHA256

59fc00ca03c3f7824a756dab51bd33a6a09f4fb760687ce299f3ed0d738cfb60
SHA512

62f28742e97a34c8f0336eb820bf15906c4737482588155ce038a6e3ec077615d0cbdac4043872aff3fe4b366a8763d28df81bc992cc1fda1bde726385db92af
SSDEEP

384:vBHEtmBFN2T2yzI7S8IJmEYgQoy5B0YPANXVCAiVi4XDd8jOV:vBHEABkIWV4n5yVXAAi0I8jO

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
25169d5dd6887972090a47f4d0c52bd9_JaffaCakes118
unpack001/out.upx

Files

25169d5dd6887972090a47f4d0c52bd9_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: 14KB - Virtual size: 16KB

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: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE