Behavioral task
behavioral1
Sample
f638845f0f1ddcbda1a8c5d23ef5df14_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f638845f0f1ddcbda1a8c5d23ef5df14_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
f638845f0f1ddcbda1a8c5d23ef5df14_JaffaCakes118
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Size
7KB
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MD5
f638845f0f1ddcbda1a8c5d23ef5df14
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SHA1
3fec3e05b65a2327555e6d919daea65e87ec1ad9
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SHA256
5a11da5d577165ec0c7f5de398483dc68e192e09132eacb2146b85276be2dc74
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SHA512
92aa044e8c8b695d2c05b97f8f73ebbe846f8f4be4c0cdf5b3fa59f39fc5ca0bbddff39fef8a87d1eb14c3e7b0e342f5cad30eb65c91ee100320933685b4df88
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SSDEEP
192:Zzdrr1FG1WDCgmjPZB0/+QiwqM5wQsahMUA:Zprr1gkDCgS70/a1MVjMB
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 f638845f0f1ddcbda1a8c5d23ef5df14_JaffaCakes118 unpack001/out.upx
Files
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f638845f0f1ddcbda1a8c5d23ef5df14_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: 5KB - 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: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE