Behavioral task
behavioral1
Sample
2024-07-27_82826989889756a6a56dc36df142bff4_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-07-27_82826989889756a6a56dc36df142bff4_cryptolocker
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Size
55KB
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MD5
82826989889756a6a56dc36df142bff4
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SHA1
d17244df099b92446701e0dba9e32c143cf24550
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SHA256
4ccdbc6f162780b8b998c946625731391eb841ca39c87d792e27494ba166600d
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SHA512
1d08d3351f40f6a4c87559fc401b0b471691d060ca9d860ed6c40a5d6dfe2f6ca64a750ae6a7aadac931dedbe5a332c35893ed1f6e42a108ad7417830bd0b168
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPo:b7/y28wZEjbnouy8G76iH/NLpu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-27_82826989889756a6a56dc36df142bff4_cryptolocker
Files
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2024-07-27_82826989889756a6a56dc36df142bff4_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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