Behavioral task
behavioral1
Sample
2024-10-18_e1876367bf40cbeb2935a5d2619f0922_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-10-18_e1876367bf40cbeb2935a5d2619f0922_cryptolocker
-
Size
55KB
-
MD5
e1876367bf40cbeb2935a5d2619f0922
-
SHA1
55435bdb7cd6d67d0f29ab8d3e9a8778d0e1d715
-
SHA256
2ca2099abdaef974589ed2ee515200d6cc37c69ea514f97017aac48799a6fbb9
-
SHA512
cb2f559c15b9832157c4293b74438506833bf066f8b69c1c442a882c8f688734d0246327a7139a0910c05c49703c716b26f3570148fce5fb4ca1c06344043127
-
SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpL4:zj+soPSMOtEvwDpj4y4
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_e1876367bf40cbeb2935a5d2619f0922_cryptolocker
Files
-
2024-10-18_e1876367bf40cbeb2935a5d2619f0922_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