Behavioral task
behavioral1
Sample
2024-05-02_eb9574cfaac777c855df9ece16d28628_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-02_eb9574cfaac777c855df9ece16d28628_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-02_eb9574cfaac777c855df9ece16d28628_cryptolocker
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Size
65KB
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MD5
eb9574cfaac777c855df9ece16d28628
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SHA1
159efe4dded9a444ffce97d6772f8f3c3c395c87
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SHA256
463625cc5c1817e0e67f2f7889eb72ce9290ee7d120fa34b31a01c43920e1b4c
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SHA512
5ba265b00d6cd60d3e7084820af5dc9c2739f66c91c2a4f24eb65a69ae499f5ccb4594fe0630c98e3be077a68d13bf481b603c94769510ea6cf4ce84b762711f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyAF: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 2024-05-02_eb9574cfaac777c855df9ece16d28628_cryptolocker
Files
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2024-05-02_eb9574cfaac777c855df9ece16d28628_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