Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_a640ae983070f8dd52518c57f27b149a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_a640ae983070f8dd52518c57f27b149a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_a640ae983070f8dd52518c57f27b149a_cryptolocker
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Size
38KB
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MD5
a640ae983070f8dd52518c57f27b149a
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SHA1
0b974dab7c4a14ed347d13f7efc491dca7a483ff
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SHA256
a00de5904f3c86d3020cdb45ff053c814e18e75ce83e84fc7acae43290b0eeba
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SHA512
e8953972485a4668703dcdbb085b3cbaf7163a98a2d71d007c2fea42a1a19f8e0d27ec513c64255ca62d26db4f92b8c080e658f4721b4281053c0ae1cdb705c9
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLen7n+Z:ZzFbxmLPWQMOtEvwDpjLey
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 2024-02-18_a640ae983070f8dd52518c57f27b149a_cryptolocker
Files
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2024-02-18_a640ae983070f8dd52518c57f27b149a_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