Static task
static1
Behavioral task
behavioral1
Sample
2024-05-17_639e23289df140660a11b48c2c4b104f_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-17_639e23289df140660a11b48c2c4b104f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-17_639e23289df140660a11b48c2c4b104f_cryptolocker
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Size
63KB
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MD5
639e23289df140660a11b48c2c4b104f
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SHA1
e3039e2f4dcad98d785814267295a6078edb5666
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SHA256
5f92d0a44f3e41d6636d1c451a9f9758a821ed0e947ac1b480858e9ebfadae9b
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SHA512
f40a1d33fae222645813eaf6cd100c60b055af69da45fb20fde73c15f97e3fdc8101012fc2acfdd4b25d1a2ab345d5d8b00c53bb03a8750276898bb50eb94022
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiZ:BbdDmjr+OtEvwDpjM8o
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-17_639e23289df140660a11b48c2c4b104f_cryptolocker
Files
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2024-05-17_639e23289df140660a11b48c2c4b104f_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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