Behavioral task
behavioral1
Sample
2024-04-30_18b2af6bbb8e582f0ecefd808d27b9f4_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-30_18b2af6bbb8e582f0ecefd808d27b9f4_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_18b2af6bbb8e582f0ecefd808d27b9f4_cryptolocker
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Size
68KB
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MD5
18b2af6bbb8e582f0ecefd808d27b9f4
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SHA1
9ef2f066fbc5a59183dd2dbd4a3f01d0d3fc15ed
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SHA256
417695ed85dd92b62acabbb220710cfbcaa7559f63b7fc4c2fc4a079bb3811c9
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SHA512
adcb924363843b686b53ae46b45fc0a36e9599e553fe5c9b93aa76e967a584a29e513d9dac39a13cb50fbdaf46628e06ad00ca0669f53024eccf1ae9b1d5a29d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UncHl9:1nK6a+qdOOtEvwDpj7
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 2024-04-30_18b2af6bbb8e582f0ecefd808d27b9f4_cryptolocker
Files
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2024-04-30_18b2af6bbb8e582f0ecefd808d27b9f4_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