Behavioral task
behavioral1
Sample
2024-05-09_2af27ffe9c67827e1dc6e7cfab22283d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-09_2af27ffe9c67827e1dc6e7cfab22283d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-09_2af27ffe9c67827e1dc6e7cfab22283d_cryptolocker
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Size
96KB
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MD5
2af27ffe9c67827e1dc6e7cfab22283d
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SHA1
133a1ace9bbbb69fd09465fdea9d96c0a7a74556
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SHA256
76328b2f13eb6f54da24423e57ee4d9853919365bf45cf3d4d54373a1b96e4f7
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SHA512
57cd3e3ac0280c04439398dd214d5e0ac812ab15e6b7b1ebac22b0ee3148e5eae967663053e5c7055f0d64cdc9b9480d8070f31525dfc8c34e8d6ee646c202cd
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bqj:zCsanOtEvwDpjB6
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 2024-05-09_2af27ffe9c67827e1dc6e7cfab22283d_cryptolocker
Files
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2024-05-09_2af27ffe9c67827e1dc6e7cfab22283d_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