Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_44e1f3415bd4e0b6186f2ff74c5373ed_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-27_44e1f3415bd4e0b6186f2ff74c5373ed_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_44e1f3415bd4e0b6186f2ff74c5373ed_cryptolocker
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Size
31KB
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MD5
44e1f3415bd4e0b6186f2ff74c5373ed
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SHA1
acb483198d59ec8372ce9c7d6ed0d610468c1d83
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SHA256
b15238fcc29e92d97a5def5eb6166f05c7b576c2d2b22f7e4b5cee2e8dc51568
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SHA512
7620301f7630a693f88b07b68750172180c926a4b0345edcc7f76d4558b878139985aa169cba6061200ae490b3be7c3f2d2cdda12f6d43ea1e0632cde697e23a
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHG:q0zizzOSxMOtEvwDpj/arqm
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 2024-03-27_44e1f3415bd4e0b6186f2ff74c5373ed_cryptolocker
Files
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2024-03-27_44e1f3415bd4e0b6186f2ff74c5373ed_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