Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_5ff44ae90df1c0f7de815b2390ae2e18_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_5ff44ae90df1c0f7de815b2390ae2e18_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_5ff44ae90df1c0f7de815b2390ae2e18_cryptolocker
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Size
31KB
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MD5
5ff44ae90df1c0f7de815b2390ae2e18
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SHA1
30907503fde7d5abacc7d73f075fa89a4949723b
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SHA256
cd0a5932381003ddcfe78b40b1f2717880a5323620d117761380587c345491cb
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SHA512
371de42dd89efe0b4be6948ce5d535c443e9fcbbf29b187377e2a3abf2e3e45fdb409a3b08886dcf28cc5ee89c0269c6d6815b8644d6e56f565dd49b689db9b2
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH9:q0zizzOSxMOtEvwDpj/arqd
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 2024-04-06_5ff44ae90df1c0f7de815b2390ae2e18_cryptolocker
Files
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2024-04-06_5ff44ae90df1c0f7de815b2390ae2e18_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