Behavioral task
behavioral1
Sample
2024-09-09_4edf0f653629aace2366aa6bd940f5d1_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-09_4edf0f653629aace2366aa6bd940f5d1_cryptolocker
-
Size
91KB
-
MD5
4edf0f653629aace2366aa6bd940f5d1
-
SHA1
3693cad40eab98dbb086a418baa7195ff46bc7ad
-
SHA256
4e248f330105b9105092afd683ddfcba954175b41925a08ef804d36477da09ee
-
SHA512
a18abd76bd05237e3fa6c6411b1d4eec0fb92b6d5ad20bbf458f9500cf2aa967c6733a82cb9532f9c54a26fdd3c3ae533350b6a47e11b4fce26df074e3baf04b
-
SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAer:n6a+1SEOtEvwDpjYYvQd2PC
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_4edf0f653629aace2366aa6bd940f5d1_cryptolocker
Files
-
2024-09-09_4edf0f653629aace2366aa6bd940f5d1_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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