4acbb4b928e719d48adf21d20049f7ed_JaffaCakes118 | Triage

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General

Target

4acbb4b928e719d48adf21d20049f7ed_JaffaCakes118
Size

417KB
MD5

4acbb4b928e719d48adf21d20049f7ed
SHA1

d761442006e0d3f416aa0d32fa79d9a61390e98b
SHA256

c1088be87634bf6d2ac5b69555c24b806d1b3276e37916d3c03c4c2bfac6a501
SHA512

876ab3cb34698a9d089d1bd4133555946b444353ca00e8ce111189c5c6fb55e29ee5bbf44d89ce7f1755633025bf3bfd5d112c2550af04028bdc547923a516c5
SSDEEP

6144:5uHOJrG1VVE+Ih/UOPSe570Szp3Znmy+g4VrG1VVE+Ih/UOPSe570Szp3y:gO9upOB06KupOB0H

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
4acbb4b928e719d48adf21d20049f7ed_JaffaCakes118
unpack001/out.upx

Files

4acbb4b928e719d48adf21d20049f7ed_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: 180KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 37KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 30KB - Virtual size: 32KB

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: 144KB - Virtual size: 143KB

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: 64KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ