Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_3e51d2cd9fa684eb8f0def4eba7d75e7_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-11_3e51d2cd9fa684eb8f0def4eba7d75e7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-11_3e51d2cd9fa684eb8f0def4eba7d75e7_cryptolocker
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Size
66KB
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MD5
3e51d2cd9fa684eb8f0def4eba7d75e7
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SHA1
e956ca36321f9e4a1fd45e8055ed30c681fa92a1
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SHA256
55c09883a745a31828887fe786a664c73d8087d00952f0d41ef8f6a96891a76b
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SHA512
7119f33753035771ac317bca5f4baf78a6a84adc30b402a0c57f24d0c78d5ce20c17d97abce2bba5b25918f3caee71935f00300cb40832aa63745d307752ef0e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsij/:BbdDmjr+OtEvwDpjM8+
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 2024-06-11_3e51d2cd9fa684eb8f0def4eba7d75e7_cryptolocker
Files
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2024-06-11_3e51d2cd9fa684eb8f0def4eba7d75e7_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