Behavioral task
behavioral1
Sample
27891e270e832de9e84d9907c9d2a884_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
27891e270e832de9e84d9907c9d2a884_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
27891e270e832de9e84d9907c9d2a884_JaffaCakes118
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Size
22KB
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MD5
27891e270e832de9e84d9907c9d2a884
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SHA1
ae3449f10e0072b4c92f137ff9bc55e5aa1c38ec
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SHA256
f9bc5fb2c173d461e77d3f46914cb4c8c99d679e08023f7a9cfb4ad246f8391d
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SHA512
53d1464ecc9da927231865131fbd5d5becec37027d5a1cd0faa8a4f7d2014d41f756d97a067bbd5ae67daa04c55b8b406e1d968f94f96c6334150ec96694c55e
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SSDEEP
384:Pprr1gkDCgSBoCqgU7fffTffsxajTdZzuXJe1DAB:prVDCRol7fffTffRZzul
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 27891e270e832de9e84d9907c9d2a884_JaffaCakes118 unpack001/out.upx
Files
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27891e270e832de9e84d9907c9d2a884_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: 44KB
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: 16KB - Virtual size: 16KB
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: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE