Behavioral task
behavioral1
Sample
2024-10-12_d79dbfd8a609aef5392fb7c1bb7b66d5_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-12_d79dbfd8a609aef5392fb7c1bb7b66d5_cryptolocker
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Size
91KB
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MD5
d79dbfd8a609aef5392fb7c1bb7b66d5
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SHA1
185939cda39f1a4618b44dbb6327160695693537
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SHA256
08bd9080ad40fd36d39a9e9f33213f0de515cec472b000e5da5aa9f2ca496c3f
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SHA512
ab1ce614ebe21bcf59b191887d8f75c032f1a3a2c9d10497363413711fb4c0d1336ecaac618fceec3c6e9fa197ee6f3c4216e15e91be06038331f691b109486f
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj9i4RR3:zCsanOtEvwDpjG
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_d79dbfd8a609aef5392fb7c1bb7b66d5_cryptolocker
Files
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2024-10-12_d79dbfd8a609aef5392fb7c1bb7b66d5_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE