Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_c968fec14bb32eddc266889561e86099_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-31_c968fec14bb32eddc266889561e86099_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-31_c968fec14bb32eddc266889561e86099_cryptolocker
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Size
65KB
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MD5
c968fec14bb32eddc266889561e86099
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SHA1
099eb0686cd4cfea104a4907511d61f78af9bd7d
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SHA256
53fbce3c52dc4273110c95c8d3274f4c700f728f6a1c8820df1d9d4e1dfacf10
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SHA512
9d681cf4af70b6feec97ab8408ceea19987ce3bd0493f8f7b2bc662f8dba7bf0be632e8dff8041e85251199ca2cb178cb5815d76cdf2d92f11ae3a513b63d863
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsij2:BbdDmjr+OtEvwDpjM8H
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 2024-05-31_c968fec14bb32eddc266889561e86099_cryptolocker
Files
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2024-05-31_c968fec14bb32eddc266889561e86099_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