Behavioral task
behavioral1
Sample
2024-10-05_3761bb2e947e38aafdbaa7a451e04e00_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-10-05_3761bb2e947e38aafdbaa7a451e04e00_cryptolocker
-
Size
91KB
-
MD5
3761bb2e947e38aafdbaa7a451e04e00
-
SHA1
94a3a0132532a5f9e07938cf5b84f90905376087
-
SHA256
572826b2cd36a4ff5195ceca6f1b12d6db7a26ea9e21b37a9aeb9912822dfe20
-
SHA512
18ab41514872bffe8e470bf1de93dc601f63654240bc2c4e88204329d4996b7b8827f9f61fe401233cce7d18c13a2d1052fd6fffdb57146500e6dc0329e85898
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5yyW:1nK6a+qdOOtEvwDpjD
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-05_3761bb2e947e38aafdbaa7a451e04e00_cryptolocker
Files
-
2024-10-05_3761bb2e947e38aafdbaa7a451e04e00_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