Behavioral task
behavioral1
Sample
2024-02-12_6e60fbf0626b3b505ab484c241dfabfd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_6e60fbf0626b3b505ab484c241dfabfd_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-12_6e60fbf0626b3b505ab484c241dfabfd_cryptolocker
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Size
98KB
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MD5
6e60fbf0626b3b505ab484c241dfabfd
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SHA1
e946a0e19f353506b44cacbb2da61b2e6eebdd01
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SHA256
b9d9d0e3ca26cac3d23bab7cb7636e2ed2cb0964dbb8efc44d2f8cc93721898e
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SHA512
9cbfac4774c08d50c0f7f25d7f41c95a94f9ab87dc39119d73276fcef01c2fc156c2afb7d903b454a54345c81c6efcac38676050944bddf20f9acd793c86a5b5
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjuvQfb:zCsanOtEvwDpj8
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-12_6e60fbf0626b3b505ab484c241dfabfd_cryptolocker
Files
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2024-02-12_6e60fbf0626b3b505ab484c241dfabfd_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE