Behavioral task
behavioral1
Sample
2024-09-29_55d37d3ad2f9562582e13d3643f754ca_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-29_55d37d3ad2f9562582e13d3643f754ca_cryptolocker
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Size
86KB
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MD5
55d37d3ad2f9562582e13d3643f754ca
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SHA1
e9f7f1df55069fc97512df10aa80ee23dbf5e754
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SHA256
289a049a9fd87312ab25b69a87f33be313e2418a6295c61a767a004191dffbd8
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SHA512
cb589c197f5c069d3834608dafbe1ea1acd2f696ebd5d8a15d9961ee2eda5e149abbef29fa254499d572bb4ea9834014676a69e29efff11424ecc54a0e0bd73f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalUB:1nK6a+qdOOtEvwDpjD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-29_55d37d3ad2f9562582e13d3643f754ca_cryptolocker
Files
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2024-09-29_55d37d3ad2f9562582e13d3643f754ca_cryptolocker.exe windows:5 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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE