Behavioral task
behavioral1
Sample
2024-05-14_63f430a12f8165b5b62f4ebbc4f75ff0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-14_63f430a12f8165b5b62f4ebbc4f75ff0_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-14_63f430a12f8165b5b62f4ebbc4f75ff0_cryptolocker
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Size
63KB
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MD5
63f430a12f8165b5b62f4ebbc4f75ff0
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SHA1
b01415a06d692068a211acb3b9cf7c2f884dd87b
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SHA256
6fb9874af982397b259ed5776b76dc16ef4f35bef41ca5345b72843c1cee637a
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SHA512
63de306346fbf2ae7d4ddcd4aa3b858fd977dc681abd2716c3a656c8dd5b02fcd3f690903a04df715effe2d4199c5be26dff18068d3d8d8a7089acc668057337
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKR:P8mnK6QFElP6n+gymddpMOtEvwDpjYM6
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 2024-05-14_63f430a12f8165b5b62f4ebbc4f75ff0_cryptolocker
Files
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2024-05-14_63f430a12f8165b5b62f4ebbc4f75ff0_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