Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_cfbc6bfb3972bbff83706a2a7846c895_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_cfbc6bfb3972bbff83706a2a7846c895_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_cfbc6bfb3972bbff83706a2a7846c895_cryptolocker
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Size
57KB
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MD5
cfbc6bfb3972bbff83706a2a7846c895
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SHA1
230cbfa47137c3d3bad9814d9371ff001ccdbbcb
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SHA256
39107245be420372df6446d007c2bb705a1c03f887d740c5523b0988cb9ce25e
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SHA512
7b1c2263906a390fe89871a70ff8b1383205fecf9a6ddad023d609e842efdb118cd8ba84f65e82d1ea25a825eb801eb0141b5dcc31d0c8fc4dd10db39718b96b
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8lB4dCOBy/cMFqeoYPO+lxct:ZzFbxmLPWQMOtEvwDpj38lD/cMAT+lGt
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-18_cfbc6bfb3972bbff83706a2a7846c895_cryptolocker
Files
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2024-01-18_cfbc6bfb3972bbff83706a2a7846c895_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ