257c3da5fbf2ec1a3d7bdc7e9f0ba63c_JaffaCakes118 | Triage

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General

Target

257c3da5fbf2ec1a3d7bdc7e9f0ba63c_JaffaCakes118
Size

77KB
MD5

257c3da5fbf2ec1a3d7bdc7e9f0ba63c
SHA1

da0a67855b017a71a46883a76cc4174b31eff153
SHA256

d3ffb9e3afc00b39dfdaad34a9ec906c7b9b500a650e26ae006f8d57809eca73
SHA512

0a33a43121515c002b7cd11f3b381a8f80c77fff4dda8624e1470c072b841409ee5d83d0e984ce58c7e15e37d49abdad9aaba6fa098d3ef5e224b0876060790e
SSDEEP

1536:jdJrc47/iYw2NvzjzbJSpyl+zkMd9olNH+FUqDDpwAz8qY53:JJjaP2JfNc++Z9o7HMUBAwjV

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
257c3da5fbf2ec1a3d7bdc7e9f0ba63c_JaffaCakes118
unpack001/out.upx

Files

257c3da5fbf2ec1a3d7bdc7e9f0ba63c_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 70KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 45KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 33KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ