37a058755246e30c8a4d9f1838d26bd1_JaffaCakes118 | Triage

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General

Target

37a058755246e30c8a4d9f1838d26bd1_JaffaCakes118
Size

44KB
MD5

37a058755246e30c8a4d9f1838d26bd1
SHA1

91623e8b12b81f88c6a0f1b7ca1a92e0d2a584bf
SHA256

a2f123b57b48049d1249268ad6dc543837c28720a4d47b1aef52233e906cc71a
SHA512

cbc024e5840a9327289b061863ca490770d4802adca8bc5e71f8b7ef34b8bec8035177186bc26ddbf2c41b207cdf14340f936513f44fad81c0406ca3f16fcad5
SSDEEP

768:SCIqdH/k1ZVcT194jp4lzomMTmRDbWxp02PazsCFxUkZU:SNqaLV8a6lzfM+KxS7+

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
37a058755246e30c8a4d9f1838d26bd1_JaffaCakes118
unpack001/out.upx

Files

37a058755246e30c8a4d9f1838d26bd1_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