Behavioral task
behavioral1
Sample
2024-03-12_2d0a28444b63e2071aae20ace04676e1_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-12_2d0a28444b63e2071aae20ace04676e1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_2d0a28444b63e2071aae20ace04676e1_cryptolocker
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Size
120KB
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MD5
2d0a28444b63e2071aae20ace04676e1
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SHA1
06631c928b1a9aafd47540e69e4ca1483f6ad8d5
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SHA256
952a3b3b14373db5e00765c2217128119f1f81cb7f19ba96859e52df19597c86
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SHA512
e313f414bb4df5ed910c03e5fa47c3fe5f4601ed1aa6a6876f01163ceaf60a015847e1c35026b167b3045ea3e78a60e079688e8122729820221549045967ab76
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpwqWsviy9t32L:z6a+CdOOtEvwDpjczZL
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 2024-03-12_2d0a28444b63e2071aae20ace04676e1_cryptolocker
Files
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2024-03-12_2d0a28444b63e2071aae20ace04676e1_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_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