Behavioral task
behavioral1
Sample
2024-02-27_bc1069e099e5392684dbfe05d2dace16_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-27_bc1069e099e5392684dbfe05d2dace16_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-27_bc1069e099e5392684dbfe05d2dace16_cryptolocker
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Size
64KB
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MD5
bc1069e099e5392684dbfe05d2dace16
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SHA1
a4316dff99d16135e22e485543c15c4510cf7023
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SHA256
4095eeecb2b5e05cfe019ca43da57f16b1a73635ea4a5e5877a848111c65ab0e
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SHA512
6a59af2a1721288c74bb74768452e45afa521b49620b38eadbf2065eeb368241f521ac457572be2da3dee75dcbdf377b29ca2e987786abe2b4e952dc2f73b6ab
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoP:1nK6a+qdOOtEvwDpjB
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 2024-02-27_bc1069e099e5392684dbfe05d2dace16_cryptolocker
Files
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2024-02-27_bc1069e099e5392684dbfe05d2dace16_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