Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_4fdbd4315efd1ef4f9235e3fb5d71351_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_4fdbd4315efd1ef4f9235e3fb5d71351_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_4fdbd4315efd1ef4f9235e3fb5d71351_cryptolocker
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Size
38KB
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MD5
4fdbd4315efd1ef4f9235e3fb5d71351
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SHA1
3585c85380764fa848b5a89a09dd02eb79127889
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SHA256
bd98121b22f806c3201896f07e625051acfd0f1e60109c4ac3e2860144342bc4
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SHA512
a9934645c4934ef029db1388e9f11ff0d9a75f3f57f324ca492c1e9f5511080732fa683a4aaa3b949d1175fbf003c8030ed95ee4e8f5ac9f3208d2fd9732e3a0
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQLL7:ZzFbxmLPWQMOtEvwDpjLeUX
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 2024-02-24_4fdbd4315efd1ef4f9235e3fb5d71351_cryptolocker
Files
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2024-02-24_4fdbd4315efd1ef4f9235e3fb5d71351_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