27bf8cef32477783f1fe388dd2e4dbfb_JaffaCakes118 | Triage

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General

Target

27bf8cef32477783f1fe388dd2e4dbfb_JaffaCakes118
Size

12KB
MD5

27bf8cef32477783f1fe388dd2e4dbfb
SHA1

16dbb2889f2c67921c64f53612b938777dc2933b
SHA256

1f9bd145352b640178f12774e6e692c6e9edfca7bfac91ef8d136f1d5b9c8d8d
SHA512

81c0f5bd02817033959adba2e9a88634a8bcca075cfbe72a9ca208991497557e4ed4bf7b3579052c988616ac1c37f54d9e1659c93d2ddd89b6d08708e80be73e
SSDEEP

96:0g6EddpvzXjO2Aep3v5yYtIFedE7TYyjfXmrhrohoA3uj64rO:L64TO2Aq3hZsyEZjfKhQoA3ujnO

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
27bf8cef32477783f1fe388dd2e4dbfb_JaffaCakes118
unpack001/out.upx

Files

27bf8cef32477783f1fe388dd2e4dbfb_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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

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: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ