f50ffcb4d35fb4edd75050afa2187ea3_JaffaCakes118 | Triage

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General

Target

f50ffcb4d35fb4edd75050afa2187ea3_JaffaCakes118
Size

99KB
MD5

f50ffcb4d35fb4edd75050afa2187ea3
SHA1

9300a987de3aa05bec3d364ea4cee64c2047532c
SHA256

cb63cd78f24bc4a28158be0ba847a2d397fd7ddc224254ce987ec57f4ea0ca90
SHA512

6ced0723c33f41aab0b3a7e7c6d3e2e53022aafcc7bb0767df29bc799f62d8cb11dbb1e1e8dc7577905e3d6c06527a30633a0019d691ec5aa1b90f3315a71098
SSDEEP

3072:YMTeuNwtBppuRryuHJHXtzn/L9N44SkQxaYij:Mo1p9Tj9FOxG

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
f50ffcb4d35fb4edd75050afa2187ea3_JaffaCakes118
unpack001/out.upx

Files

f50ffcb4d35fb4edd75050afa2187ea3_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: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 23KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 36KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ