Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_df5d57f3fc8c0b83c5a36d8e1135b1bb_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-05_df5d57f3fc8c0b83c5a36d8e1135b1bb_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_df5d57f3fc8c0b83c5a36d8e1135b1bb_cryptolocker
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Size
31KB
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MD5
df5d57f3fc8c0b83c5a36d8e1135b1bb
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SHA1
dae3218b61d40aefaf5c993a4299fd223f4dbf22
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SHA256
d186c0b0a7b96882f32743e28210608bca104d743a28a11644e4dcedeabc06ba
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SHA512
a795136e781a9dd91c9f2d0469bf4ce2c69de36eb9b73b50520e2357616a8fa8ea0d1ec0fbf47645930cf7250afc9053985c9ae9873349ec1343e6ec7fdb2d99
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xOcsTa:q0zizzOSxMOtEvwDpj/arMHTa
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 2024-04-05_df5d57f3fc8c0b83c5a36d8e1135b1bb_cryptolocker
Files
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2024-04-05_df5d57f3fc8c0b83c5a36d8e1135b1bb_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