Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_8cc06975b1620c3966116af1e1e36471_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_8cc06975b1620c3966116af1e1e36471_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-01_8cc06975b1620c3966116af1e1e36471_cryptolocker
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Size
56KB
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MD5
8cc06975b1620c3966116af1e1e36471
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SHA1
ce33e306f6ef1d49e438d64f7580d25083c1b2aa
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SHA256
f2fbf246009bb7f82f0301bc81608abd1dd9a34b9f5a62338b413e7fd938585d
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SHA512
a497b4831e09a5d2c1de8cf50f380f35d879602a84d46a3264f411815133d37c4af9a8535d1e8e59d00c95fc29f2e3d4210471feace07b1f1c67dae93732819f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyJ:BbdDmjr+OtEvwDpjM+
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 2024-05-01_8cc06975b1620c3966116af1e1e36471_cryptolocker
Files
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2024-05-01_8cc06975b1620c3966116af1e1e36471_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