Behavioral task
behavioral1
Sample
2024-09-29_fa887e9b84423e9d806c8befeeb3131a_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-29_fa887e9b84423e9d806c8befeeb3131a_cryptolocker
-
Size
59KB
-
MD5
fa887e9b84423e9d806c8befeeb3131a
-
SHA1
09a1c0a7906152f0c8be539920cd83674533302c
-
SHA256
225d941f0ec6de237018ff41b3dc21edd8edabe5be0322f543508052de4ff467
-
SHA512
9855f99974f6c370770eb5f9ded9196ac21bc815c3f57fb0f3321022a51ac70a417ecfeb90e8f2bda9412c8c24eeff6b15a8cbbc6934e1fda281229de20e1ef3
-
SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLq:zj+soPSMOtEvwDpj4kpmeLmm
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-29_fa887e9b84423e9d806c8befeeb3131a_cryptolocker
Files
-
2024-09-29_fa887e9b84423e9d806c8befeeb3131a_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