Behavioral task
behavioral1
Sample
b089042ca0da14d87fb124aed96f74a0_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
b089042ca0da14d87fb124aed96f74a0_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
b089042ca0da14d87fb124aed96f74a0_JaffaCakes118
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Size
13KB
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MD5
b089042ca0da14d87fb124aed96f74a0
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SHA1
bf6fae2e3ffd508af0f9f1a4853cd7c73131c996
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SHA256
d74eb60d443188ee7e6d32620da2746a2c870c7f8d04390d2cfeb25f07185a7d
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SHA512
51cdc5e754f19efbfd42339025765c3502c581cd4214a5074242a3f5b93ea94e62d95cfc059407e41fc8caad3e38860bc266e8c3f33a8f7ec375c4af4031ef97
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SSDEEP
192:4zdrr1FG1WDCgmjPZg5NYpwSgMa27OYYaOCIX5jj2J/e8drXOUA:4prr1gkDCgSampFgVg48DrXOB
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 b089042ca0da14d87fb124aed96f74a0_JaffaCakes118 unpack001/out.upx
Files
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b089042ca0da14d87fb124aed96f74a0_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: 36KB
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: 6KB - Virtual size: 8KB
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: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE