Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_b4e1684e34e7e813f1f823266757f97e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_b4e1684e34e7e813f1f823266757f97e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_b4e1684e34e7e813f1f823266757f97e_cryptolocker
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Size
69KB
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MD5
b4e1684e34e7e813f1f823266757f97e
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SHA1
ed87cf9ff61466179da9397299894be555055b07
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SHA256
8f326e2a922b72e0f6617bf9f446749156ed6d6013e1dedbe7b6b675d2899760
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SHA512
5651fd331768d95c21a44b23163a54f8f8417b6bedc4b438b0e677622962f18fb01b51da7597ada95624c96f20cd952b48c59f424fecf02c3c65bb57e2f73681
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUNZOh:DW60sllyWOtEvwDpjwF856
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-02_b4e1684e34e7e813f1f823266757f97e_cryptolocker
Files
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2024-02-02_b4e1684e34e7e813f1f823266757f97e_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ