Behavioral task
behavioral1
Sample
2024-09-12_f16ad397879d87d74c422c37f72ed05f_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-12_f16ad397879d87d74c422c37f72ed05f_cryptolocker
-
Size
69KB
-
MD5
f16ad397879d87d74c422c37f72ed05f
-
SHA1
3c37b69416e93ec9eb07cdad98bdf6fb0f8bffd3
-
SHA256
5002ad08c8c5109857e2339d5f92012c8b1c86f448b809f60cec52c6c18ed978
-
SHA512
0f5d22b1cd16bb7860301917bcf9c1885de59b6e1d494cd1687475b6b857504aa3fa923c6e39901761fa5bfdec8b139b17606e8d13a5279ec034cf6047b1f933
-
SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAet:78SEOtEvwDpjWYvQd2Pg
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_f16ad397879d87d74c422c37f72ed05f_cryptolocker unpack001/out.upx
Files
-
2024-09-12_f16ad397879d87d74c422c37f72ed05f_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: - 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
-
out.upx.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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ