Behavioral task
behavioral1
Sample
2024-09-08_7c940611826c346ad4ca3870bb20176b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-08_7c940611826c346ad4ca3870bb20176b_cryptolocker
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Size
85KB
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MD5
7c940611826c346ad4ca3870bb20176b
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SHA1
35d9e33ac611910e0cb34b012839d38c879e6703
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SHA256
d3d1a4132c2719710ab5540e9036d570b713a3c6046609fa882515d333ba37ce
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SHA512
e61d88f1042f8210e9d84f841ee3facb8fcb5adc54c3af61cc00b1194762a91641351156ce64dea9c388a1b61fc92ab63aeab9a0db12595248b9fb49026f65e4
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1E:zCsanOtEvwDpj6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_7c940611826c346ad4ca3870bb20176b_cryptolocker
Files
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2024-09-08_7c940611826c346ad4ca3870bb20176b_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE