Behavioral task
behavioral1
Sample
2024-03-28_1a168a0b3baca180d2db5aadbbe02629_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_1a168a0b3baca180d2db5aadbbe02629_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-28_1a168a0b3baca180d2db5aadbbe02629_cryptolocker
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Size
67KB
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MD5
1a168a0b3baca180d2db5aadbbe02629
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SHA1
88d445a8cca9d3ee9fdf06c010f611d5895764a8
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SHA256
bb8537c250f31f9a9dfd178c67beb67d053b24b76901df6dac13cb7b235039a0
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SHA512
2aef543584d6249ca2c6f568514a6ccb78921ad0b3443284482190994757fd30ef4b20d842178f3202523bb57af861fc57c436aa661985cfadfdb844930f0193
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UncW:1nK6a+qdOOtEvwDpjq
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 2024-03-28_1a168a0b3baca180d2db5aadbbe02629_cryptolocker
Files
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2024-03-28_1a168a0b3baca180d2db5aadbbe02629_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE