Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_fb4d2223b2d21665b28aef49a6d3bee6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-25_fb4d2223b2d21665b28aef49a6d3bee6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_fb4d2223b2d21665b28aef49a6d3bee6_cryptolocker
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Size
36KB
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MD5
fb4d2223b2d21665b28aef49a6d3bee6
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SHA1
b7fe7e2407a4a859ce4ef824c2a0ae1c9b656864
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SHA256
fe0920a594e1d0782f6cfbf8ea14dd6d49541aa595fd03b13f3cad9dfb09c0bd
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SHA512
75a255af980df15721b7ef662ecbf1351578e0bbf7c0325b801c84befdab719d4694b8d634320f07273bcaa73c3f9ca4b4cab9bf384ec565401c14d9b14bf8db
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeJA2Z0Y:ZzFbxmLPWQMOtEvwDpjLeJA8
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 2024-03-25_fb4d2223b2d21665b28aef49a6d3bee6_cryptolocker
Files
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2024-03-25_fb4d2223b2d21665b28aef49a6d3bee6_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