Behavioral task
behavioral1
Sample
2024-06-03_6200be8057335a0f6273eeeea1defb8b_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-03_6200be8057335a0f6273eeeea1defb8b_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-03_6200be8057335a0f6273eeeea1defb8b_cryptolocker
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Size
95KB
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MD5
6200be8057335a0f6273eeeea1defb8b
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SHA1
495e19548e818b80d5d626fa665dad5620d440aa
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SHA256
50dfb3114479f95d3a6dfa5d9e4b44aa294ea1a04ca9b71cc47ef56c87e307b7
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SHA512
65a439a2508f97b0a35096e28d2baee5960f1492bdba4f442b2f443099332d2eb6da9c011149a03df57c1b2dbbc672d8888ae55e3db138519fcddc91950501dc
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kC:zCsanOtEvwDpjBN
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 2024-06-03_6200be8057335a0f6273eeeea1defb8b_cryptolocker
Files
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2024-06-03_6200be8057335a0f6273eeeea1defb8b_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_CODE
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