Behavioral task
behavioral1
Sample
a0bd49531cc1790304dfd9c31e600526_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a0bd49531cc1790304dfd9c31e600526_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
a0bd49531cc1790304dfd9c31e600526_JaffaCakes118
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Size
7KB
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MD5
a0bd49531cc1790304dfd9c31e600526
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SHA1
639ef6771f5f3fe0bb9006bc5d0a6a91e79950a5
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SHA256
77d283825a49906c009a0c5c44e06269ce354eaadbb5ebb494c4cfcf6991b8ec
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SHA512
da2da3237f7387329b28cdfddaf0addbecab6d33104ddb2fa426934719dbe027ddc29c1594086d1f650156469d72a1f0f7daa8bb13d7f61ac7489763deed1d17
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SSDEEP
192:Rzdrr1FG1WDCgmjPZp7minw5DH/2eK2bDUA:Rprr1gkDCgSKCAeHSDB
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 a0bd49531cc1790304dfd9c31e600526_JaffaCakes118 unpack001/out.upx
Files
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a0bd49531cc1790304dfd9c31e600526_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