Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_3440f61e67fcdc6103e857796aaefb95_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_3440f61e67fcdc6103e857796aaefb95_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-12_3440f61e67fcdc6103e857796aaefb95_cryptolocker
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Size
26KB
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MD5
3440f61e67fcdc6103e857796aaefb95
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SHA1
0ccc43722bac3d559d9efaf3cc661094c50104a2
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SHA256
8bc19b96d3b335cf3a19f2f181b46f0d766837b9205b831ec83f98e67a41c04c
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SHA512
7ff1c31985cd819a29937c4eea3a6f51939ea24b03f715872a25cca733e38cf053454310fec22833ffe2016c284e25f845ae82ef2578af4403671fe2d2f33449
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SSDEEP
384:qxOZzyjOnqGAs+8ULueO4NdE8tOOtEvwDpjqIGRYK1sGGYkxlme:q0ZziOWwULueOSdE8tOOtEvwDpjeoR
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 2024-03-12_3440f61e67fcdc6103e857796aaefb95_cryptolocker
Files
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2024-03-12_3440f61e67fcdc6103e857796aaefb95_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