Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_bfdc0e1a4cb8f39e6995bf478fa4fd4c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_bfdc0e1a4cb8f39e6995bf478fa4fd4c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_bfdc0e1a4cb8f39e6995bf478fa4fd4c_cryptolocker
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Size
40KB
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MD5
bfdc0e1a4cb8f39e6995bf478fa4fd4c
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SHA1
b517e41727799225730d19b8883e093985f5abdb
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SHA256
86f8ce981a312cefad05899b5e11c3fca6d71748d9a4d3d3a0929292acbce4b1
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SHA512
63e1fd4c2ffbb8b1aaf41c3f3f44844efc4eb05b0a3a4a5c3b91ef1937ed5155aeed25042e52c9c8be778ecc0b0c8941020b374e0232b1579dcb74f05247a355
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8lB4dCOBy/cTo:ZzFbxmLPWQMOtEvwDpj38lD/cTo
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 2024-02-28_bfdc0e1a4cb8f39e6995bf478fa4fd4c_cryptolocker
Files
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2024-02-28_bfdc0e1a4cb8f39e6995bf478fa4fd4c_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