Behavioral task
behavioral1
Sample
2024-01-28_afd528dea9c03c7c06d1f1db7ef045da_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_afd528dea9c03c7c06d1f1db7ef045da_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_afd528dea9c03c7c06d1f1db7ef045da_cryptolocker
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Size
63KB
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MD5
afd528dea9c03c7c06d1f1db7ef045da
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SHA1
323f6f6c290700b688b338f53fa2e4c95c467dac
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SHA256
64996ca3e907c0bef2d00f36a721582899fe3e6a492a05a6dc3d281c2a0173be
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SHA512
fc47774cab38a35bf49df78092296bb9322b057e86a12c4f274994c20f357d179244a6ddc5eeec887af103f1bb5bf793493c914cc567796c7f1bf06eaea2a4f5
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoN:1nK6a+qdOOtEvwDpjj
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-28_afd528dea9c03c7c06d1f1db7ef045da_cryptolocker
Files
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2024-01-28_afd528dea9c03c7c06d1f1db7ef045da_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE