Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_1da6527f331920b18af6ce8197082ee9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-28_1da6527f331920b18af6ce8197082ee9_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-28_1da6527f331920b18af6ce8197082ee9_cryptolocker
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Size
31KB
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MD5
1da6527f331920b18af6ce8197082ee9
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SHA1
6ae6730dee95d5a3c4ee1f50f96bce073d24e3cd
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SHA256
6a445ce28eb23d6b2263099d7e42732104e617b46d82cffedc6b51a3241e7b97
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SHA512
32dc66357c8346a4d0e00615165d70632f69b1a4c7c61162cb350dcdeb0cdc48cb194557c949bb495d02e15a1789e79c8e700cc6bf1bbb551bbcc550e430d730
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHurJI:q0zizzOSxMOtEvwDpj/arq3
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 2024-04-28_1da6527f331920b18af6ce8197082ee9_cryptolocker
Files
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2024-04-28_1da6527f331920b18af6ce8197082ee9_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