Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_078c155667d27b0011fc2eb24429b522_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_078c155667d27b0011fc2eb24429b522_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-09_078c155667d27b0011fc2eb24429b522_cryptolocker
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Size
49KB
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MD5
078c155667d27b0011fc2eb24429b522
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SHA1
bcc3c35ecd1e5ad792a0193d09a59fe08e37c903
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SHA256
0b565e78ddd6ab9f2f45ff08f7d3c854c6f3efe5937d1687f761ca88ab882f18
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SHA512
6f43919a29636f327a3fa165622f7f6eeb067f6b3bb46aa92398c0c6f36b155857271332238f13a9611cecaabce46629acabb8bc3225f21f5f2d192b372ea595
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvj5W:BbdDmjr+OtEvwDpjMXJ
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 2024-03-09_078c155667d27b0011fc2eb24429b522_cryptolocker
Files
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2024-03-09_078c155667d27b0011fc2eb24429b522_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