f2d37b5ae3184174b4ae487a6cb9ef96_JaffaCakes118 | Triage

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General

Target

f2d37b5ae3184174b4ae487a6cb9ef96_JaffaCakes118
Size

21KB
MD5

f2d37b5ae3184174b4ae487a6cb9ef96
SHA1

c4c57dd3d46db441597b2ca6e467b6679e603e30
SHA256

2ca0f25a92c5adff991010ca74e951903fc3fa7d0a40464cd9bb34016b4efa2d
SHA512

133d265359c127f5748aadf59156fba698cd0960258848208c2e64e9547593fa1f593305822eec897390268bdf4d2e5b3f01afd57ba06044efdb093091085591
SSDEEP

384:XFfboK+i2soZCD24jOLY2sQES3ZbK0WOusSw7Xe8mbUi2yyYTP:2edoZH4j0rHERvOu0uUiv

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
f2d37b5ae3184174b4ae487a6cb9ef96_JaffaCakes118
unpack001/out.upx

Files

f2d37b5ae3184174b4ae487a6cb9ef96_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: 20KB - Virtual size: 20KB

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: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE