Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_1d6a36ca703b85ef732d2c5f6388b1fe_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_1d6a36ca703b85ef732d2c5f6388b1fe_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_1d6a36ca703b85ef732d2c5f6388b1fe_cryptolocker
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Size
30KB
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MD5
1d6a36ca703b85ef732d2c5f6388b1fe
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SHA1
0b1ec8b67d3d0cd18da117a570574f2bc94098c5
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SHA256
4a584f99d2858bee4ef96f8dab97f81d09386d5fd071e25d669c6feecfa2c1e8
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SHA512
4a295c53a783704dda095871ad362893d5e97b593327388e7de044f485a76760fc66ec3a7c8cd997ba2dafd54e3fc40c5356b8c9f0b4f40f993ebc4b5ad20521
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xuz:q0zizzOSxMOtEvwDpj/arQz
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 2024-03-08_1d6a36ca703b85ef732d2c5f6388b1fe_cryptolocker
Files
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2024-03-08_1d6a36ca703b85ef732d2c5f6388b1fe_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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