Behavioral task
behavioral1
Sample
2024-03-18_e046091a1087a7eb358449366d861d2a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_e046091a1087a7eb358449366d861d2a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-18_e046091a1087a7eb358449366d861d2a_cryptolocker
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Size
104KB
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MD5
e046091a1087a7eb358449366d861d2a
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SHA1
4f81e04a69b53c619ccd54beb30281999c33db76
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SHA256
a59b4cef93f7523476c63284ad48773d6ac803a8d01902813fe4c07fc47af1cd
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SHA512
7363807e1aff85d9a95256340d9e4e1a00fa78052b58e193e469b40de3dd22e6560cbacab9d16ebb9ad129091d453aab638cf6540fe9782a0c32a637594ed65b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks0v:1nK6a+qdOOtEvwDpjU
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 2024-03-18_e046091a1087a7eb358449366d861d2a_cryptolocker
Files
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2024-03-18_e046091a1087a7eb358449366d861d2a_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