Behavioral task
behavioral1
Sample
b639ed6b63209bf0ab2a5b144f3fcd30_JaffaCakes118.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
b639ed6b63209bf0ab2a5b144f3fcd30_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
b639ed6b63209bf0ab2a5b144f3fcd30_JaffaCakes118
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Size
7KB
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MD5
b639ed6b63209bf0ab2a5b144f3fcd30
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SHA1
cb5b7f4e3be0d8f9078845dd4b3cfef17e252432
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SHA256
1293a6ef273eb551dc2a634ff8bb6723fd4fdcf4a0c8d88a9825bf65405b448d
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SHA512
c4efd3478f7ad2cc4db4457bd0a92d2186ee875bd61ee80547b6ed990ed3f50b988fe058320c7a17c9a058f1d427fa5e23ca5b54886112050be9efce8a59d7d5
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SSDEEP
96:1AZhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihExAQbodG7GqqKZMUA:uzdrr1FG1WDCgmjPZA2ZpZMUA
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 b639ed6b63209bf0ab2a5b144f3fcd30_JaffaCakes118 unpack001/out.upx
Files
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b639ed6b63209bf0ab2a5b144f3fcd30_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: 1024B - Virtual size: 1008B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE