Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_b508173bd3ea71b6d13bdd20d76ee53a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_b508173bd3ea71b6d13bdd20d76ee53a_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_b508173bd3ea71b6d13bdd20d76ee53a_cryptolocker
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Size
56KB
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MD5
b508173bd3ea71b6d13bdd20d76ee53a
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SHA1
efbb4dc73241b79af8e482d844023f8e35ff24b5
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SHA256
014676d8ac403617205b497c7967907bb7c21fadcd8ad21354a91a41d98b6f79
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SHA512
458aa965ac7d3fc453c6fc1a4773ea6fb82e4787a18e8d4d2ac40f725a6a9401223da46b49024f9c339277e36fd13391e3be893f9132886e74428fa0282dd22f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61p:BbdDmjr+OtEvwDpjMP
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-13_b508173bd3ea71b6d13bdd20d76ee53a_cryptolocker
Files
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2024-02-13_b508173bd3ea71b6d13bdd20d76ee53a_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE