Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_b4e465d294db5933aa27a2034df171c5_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-25_b4e465d294db5933aa27a2034df171c5_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_b4e465d294db5933aa27a2034df171c5_cryptolocker
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Size
62KB
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MD5
b4e465d294db5933aa27a2034df171c5
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SHA1
7f90c7dd649f02eb9ef166d51a0deb0888b492a8
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SHA256
d22c6db4f0e228fd14819200b53a284b6412f5b0ce6b9158815047f90a73558a
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SHA512
0a4c7a40e1c46b2fcb55ca64781e087abaf28fd00ff42cca0ac3e71af02e0e0157323771d4a33ad66ec2a5d79e1fb9d608612dcc7a6f1e99ab77e36f2f5f6b13
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsive:BbdDmjr+OtEvwDpjM8L
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 2024-04-25_b4e465d294db5933aa27a2034df171c5_cryptolocker
Files
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2024-04-25_b4e465d294db5933aa27a2034df171c5_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