89b9876ef10f0181b7d713b858685b85_JaffaCakes118 | Triage

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General

Target

89b9876ef10f0181b7d713b858685b85_JaffaCakes118
Size

32KB
MD5

89b9876ef10f0181b7d713b858685b85
SHA1

5d2c23e51aef88181f74a6156db02ab0a3c9b555
SHA256

8aca64aa8c67c4a72cafb0fc7413df23e264d2c805526f0e4ad319a56a3a0602
SHA512

ee284ab855070fa188e6b0f00f5c1902cf556268737a30635bbba4850f5fb411823a0f9e0d45b74e6a51873de40eeccfea9116a1504b3badd3e3b27b1da13c1d
SSDEEP

192:h5NUoZu8lDvTyNeNhPlGckc55pQKZXZPkYGJ84LAeil5NUoZu8lDvTkgWhA:hdjDvTyNeNrJ55XtZcY20eMdjDvTkgj

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
89b9876ef10f0181b7d713b858685b85_JaffaCakes118
unpack001/out.upx

Files

89b9876ef10f0181b7d713b858685b85_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - 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: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 768B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ