8b874be268218abd8f4a267df17804c9_JaffaCakes118

General

Target

8b874be268218abd8f4a267df17804c9_JaffaCakes118
Size

871KB
MD5

8b874be268218abd8f4a267df17804c9
SHA1

67a338f9fddb5fb4682ace44b817c5e7a361c95b
SHA256

96f7004d57297ad8ccca67581941dbd51941c39d166f11494e012ed9914e6d91
SHA512

e059316c940b46caecc36f0253f91e29ea2f12a43fb9f6c0e74a70ece142f732be12e00a47803deaf8fc60c801e4bc5088f5cef5a6651d057f577035335d7b0c
SSDEEP

12288:mFwQYm7TBcfPe3y5dRVNgA8cRNhaJsWUi+3aU64SWnsGzZTn8WFb6NobQEJE1/eI:mdBcd5Tv8yNhaJIV/ZSGNN4y6NdmnI

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
8b874be268218abd8f4a267df17804c9_JaffaCakes118
unpack001/out.upx

Files

8b874be268218abd8f4a267df17804c9_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 88KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 63KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 66KB - Virtual size: 65KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 13KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 12B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 88KB

UPX1 Size: 63KB - Virtual size: 64KB

.rsrc Size: 1024B - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 66KB - Virtual size: 65KB

.itext Size: 1KB - Virtual size: 1KB

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

.bss Size: - Virtual size: 13KB

.idata Size: 3KB - Virtual size: 2KB

.tls Size: - Virtual size: 12B

.rdata Size: 512B - Virtual size: 24B

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

.rsrc Size: 28KB - Virtual size: 28KB

UPX0
Size: - Virtual size: 88KB

UPX1
Size: 63KB - Virtual size: 64KB

.rsrc
Size: 1024B - Virtual size: 4KB

.text
Size: 66KB - Virtual size: 65KB

.itext
Size: 1KB - Virtual size: 1KB

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

.bss
Size: - Virtual size: 13KB

.idata
Size: 3KB - Virtual size: 2KB

.tls
Size: - Virtual size: 12B

.rdata
Size: 512B - Virtual size: 24B

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

.rsrc
Size: 28KB - Virtual size: 28KB