Behavioral task
behavioral1
Sample
2024-08-29_0d5af77be104f8937dc08f8d4c6b5b64_cryptolocker.exe
Resource
win7-20240708-en
General
-
Target
2024-08-29_0d5af77be104f8937dc08f8d4c6b5b64_cryptolocker
-
Size
58KB
-
MD5
0d5af77be104f8937dc08f8d4c6b5b64
-
SHA1
d1a61a5de9c162d09e64b226124b708e98d5184f
-
SHA256
4b8d6850155d35483b54ce6aa7285456fb19250f0a19a3761e7a689a397adc3f
-
SHA512
0dce8dc614ecd1678afd9bda2b5f47b4866ae8f806f2a15cd038a924fbb332cf3bdef10331adf30b622a874598a8f0ae963e1f6020019f328e1d69e61f91b899
-
SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcSW:bP9g/xtCS3Dxx0y
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_0d5af77be104f8937dc08f8d4c6b5b64_cryptolocker
Files
-
2024-08-29_0d5af77be104f8937dc08f8d4c6b5b64_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