Static task
static1
Behavioral task
behavioral1
Sample
2024-05-26_b19715684329788960ad579d7f3e6ca5_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-26_b19715684329788960ad579d7f3e6ca5_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-26_b19715684329788960ad579d7f3e6ca5_cryptolocker
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Size
64KB
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MD5
b19715684329788960ad579d7f3e6ca5
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SHA1
a30e73e3f57c08f70315833da06a392b60b238c4
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SHA256
ccbaef97e3e67c71fb3a8176ad96b672e760b11ef2c81e506078436bdafb83e6
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SHA512
917d777108b4374c576216213823abafaa6579d9a11a5b468ae381fa581a9551a19f7367091ea08b85cd468c6d4551ed8042d371ca74c4e4b02eb48cc7e73372
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsihrx:BbdDmjr+OtEvwDpjM8e
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 2024-05-26_b19715684329788960ad579d7f3e6ca5_cryptolocker
Files
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2024-05-26_b19715684329788960ad579d7f3e6ca5_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