Behavioral task
behavioral1
Sample
6233843638e63bc480284a9c2e649595_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
6233843638e63bc480284a9c2e649595_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
6233843638e63bc480284a9c2e649595_cryptolocker_JC.exe
-
Size
62KB
-
MD5
6233843638e63bc480284a9c2e649595
-
SHA1
6fb397ee0d75eda690c8803d49f35aeafa6e79e0
-
SHA256
c78460532718d946d3c5fb3dd935b8903858289922a8f870326ca4e5fe92c5e3
-
SHA512
3c9c1515ac2e974b165a29d38fb0d3f71642e622bfbdcd1eef4e27fe0523f3a83880d81da76e53a7dccb446208b0151ea0447bcfea0510cee2095fabe9e1bf94
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYXUXojZ4:1nK6a+qdOOtEvwDpjb
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6233843638e63bc480284a9c2e649595_cryptolocker_JC.exe
Files
-
6233843638e63bc480284a9c2e649595_cryptolocker_JC.exe.exe windows 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