Behavioral task
behavioral1
Sample
fa9b0ea2a95994db670cbc48ad8950f0_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
fa9b0ea2a95994db670cbc48ad8950f0_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
fa9b0ea2a95994db670cbc48ad8950f0_JaffaCakes118
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Size
7KB
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MD5
fa9b0ea2a95994db670cbc48ad8950f0
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SHA1
7e3f8508ec67f803cd1f9e15bc8c8c279b21f390
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SHA256
0c0ff95514551f553178466a65b8ddbd23455bd2d275b35fb66004b124bf1280
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SHA512
481ec204b6bf790dc6b712538927fb4c630a9363b1b989cbbdcc0e6c19ed6cf6f4fa097d6e897c14814762775591746e7522b81660d0c33607843f01e4a847db
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SSDEEP
192:+zdrr1FG1WDCgmjPZCdIDFSxKgV9JaMUA:+prr1gkDCgShp7gV90MB
Malware Config
Signatures
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Detected Xorist Ransomware 1 IoCs
resource yara_rule static1/unpack001/out.upx family_xorist -
Xorist family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fa9b0ea2a95994db670cbc48ad8950f0_JaffaCakes118 unpack001/out.upx
Files
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fa9b0ea2a95994db670cbc48ad8950f0_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: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 6KB - Virtual size: 8KB
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
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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: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE