Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_3d28eaa13af6dbb4dfa51d1cf1b6f3e8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_3d28eaa13af6dbb4dfa51d1cf1b6f3e8_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-28_3d28eaa13af6dbb4dfa51d1cf1b6f3e8_cryptolocker
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Size
30KB
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MD5
3d28eaa13af6dbb4dfa51d1cf1b6f3e8
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SHA1
bd42f1b1bfe518eb162f8f33eab1a4ca14008089
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SHA256
5ad3cadab5d4dc9be4d5df7de44560098254cd1c39d8e85eddbd4509a03657a8
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SHA512
60f1c01bb86b1071ce533dd4458cd786b50a2dcda09d416f87fd65e7b49b3ca3070a06412553e391589095f3717085ff44a2f94f9db3210d5655b5566a3a5ca4
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmB:q0zizzOSxMOtEvwDpj/arqO
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 2024-01-28_3d28eaa13af6dbb4dfa51d1cf1b6f3e8_cryptolocker
Files
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2024-01-28_3d28eaa13af6dbb4dfa51d1cf1b6f3e8_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