Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_0bb8bb5fd604cc958f1ced2a4d48c7e7_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-13_0bb8bb5fd604cc958f1ced2a4d48c7e7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_0bb8bb5fd604cc958f1ced2a4d48c7e7_cryptolocker
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Size
32KB
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MD5
0bb8bb5fd604cc958f1ced2a4d48c7e7
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SHA1
c7540923c418c54a64e30bae03663d8cb8ecbbd3
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SHA256
fc997ad273553dfae27cb4174fe32892637bcd5264610e467dc963a685b1c0ee
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SHA512
71f0ea9a9e07ddf02747444db1959369a5647a08d821fa6f7f731c97fbaf4f549771cfb269c0cbeeecaae53493b4259ee00d90f488f95ea7898c51e201e10066
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmNgS:q0zizzOSxMOtEvwDpj/arqcT
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 2024-03-13_0bb8bb5fd604cc958f1ced2a4d48c7e7_cryptolocker
Files
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2024-03-13_0bb8bb5fd604cc958f1ced2a4d48c7e7_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