Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_272a12e91a446d67256dfe6dc31f60b1_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_272a12e91a446d67256dfe6dc31f60b1_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_272a12e91a446d67256dfe6dc31f60b1_cryptolocker
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Size
29KB
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MD5
272a12e91a446d67256dfe6dc31f60b1
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SHA1
93714c174493835801d282fcd7bc6a9057cdbf29
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SHA256
0f6d4de766d49d979ac31916379c02c9926359c18b9558b186276893f7f45527
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SHA512
c44931039c87a05c2fe0351020d983bbed9c2aaa1e946523768c81b6dcf0c4b524eb3d90af6d9c8db56353911594e1a59421489feb48b52b9ba436aa4c59e0a7
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xuC:q0zizzOSxMOtEvwDpj/arQC
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 2024-02-20_272a12e91a446d67256dfe6dc31f60b1_cryptolocker
Files
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2024-02-20_272a12e91a446d67256dfe6dc31f60b1_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