Behavioral task
behavioral1
Sample
2024-05-29_d0b43f87da374207b365b82535965944_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-29_d0b43f87da374207b365b82535965944_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-29_d0b43f87da374207b365b82535965944_cryptolocker
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Size
66KB
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MD5
d0b43f87da374207b365b82535965944
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SHA1
d4b082e63cba7845e0c264c8af4e8efc4c8d6f00
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SHA256
a69e5d1d5708ecc1fc067290bbae7c68d3592994777b67ad4287eb8d87db2cf9
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SHA512
db7a5468be556cd2420be7926bf45baec57157cc2340c65b905355e80d852ae2967df74f4fca78763f1dfe4460b525f7854ff95257f38c0bc3f79086af109872
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXXm:1nK6a+qdOOtEvwDpjW
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 2024-05-29_d0b43f87da374207b365b82535965944_cryptolocker
Files
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2024-05-29_d0b43f87da374207b365b82535965944_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