Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_933c356007e328a62591c3c3ec8414f7_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-20_933c356007e328a62591c3c3ec8414f7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-20_933c356007e328a62591c3c3ec8414f7_cryptolocker
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Size
62KB
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MD5
933c356007e328a62591c3c3ec8414f7
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SHA1
6f34578147d98245dad77de519a74f2ac184b91e
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SHA256
300e8afe23e01f5dab9223f1a42001f537c2d7ee3f68513c9af13009e1472deb
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SHA512
573787051d55234413b7f99f6d0490f1a4b0240844f260bc4f1081b63a401d9cdd158c5ec8aef527e3d7529c4c670918b13731c4b4b6ad999711b12d77a807d4
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiG:BbdDmjr+OtEvwDpjM8b
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 2024-04-20_933c356007e328a62591c3c3ec8414f7_cryptolocker
Files
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2024-04-20_933c356007e328a62591c3c3ec8414f7_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