Behavioral task
behavioral1
Sample
2024-02-01_3565597e9a8ddf5868d9d3e7e0188d4c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_3565597e9a8ddf5868d9d3e7e0188d4c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_3565597e9a8ddf5868d9d3e7e0188d4c_cryptolocker
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Size
105KB
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MD5
3565597e9a8ddf5868d9d3e7e0188d4c
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SHA1
0982e333614265c23e56de9ebc0d1887315493fc
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SHA256
05418d7794dcf60568f9d4ee464d15e1f063fde642a5bbde1dd91a628085e574
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SHA512
57df44f3b7157ecea0f3f17319f3f679123c0b7576eaf573128c88e5c0ee7d17520cd819696c95c0d5f9ab22ece9a571fc956db8dc6c7b4632f0bcbe96288e20
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkslR:1nK6a+qdOOtEvwDpjr
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 2024-02-01_3565597e9a8ddf5868d9d3e7e0188d4c_cryptolocker
Files
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2024-02-01_3565597e9a8ddf5868d9d3e7e0188d4c_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