Behavioral task
behavioral1
Sample
2024-10-12_a0383a602af29f637182256768a9e0f3_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_a0383a602af29f637182256768a9e0f3_cryptolocker
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Size
74KB
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MD5
a0383a602af29f637182256768a9e0f3
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SHA1
86c9b13dba356cab64afa3b6ccd32394144c7646
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SHA256
692573d6316b7fe807bda1f66304446d8e809a4c0d6d93469841b3e54e5f5afd
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SHA512
5c87a906c5d969a2079ad97b15912716b193b2038f9683a08eadf97ce41e070fab62e00dba9fa8e184e182eab78b31fb95be86765381df71ae4bedd640539238
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalDSJS:1nK6a+qdOOtEvwDpj2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_a0383a602af29f637182256768a9e0f3_cryptolocker
Files
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2024-10-12_a0383a602af29f637182256768a9e0f3_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