Behavioral task
behavioral1
Sample
8def474d5165d6610afed0a53a8aa023_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8def474d5165d6610afed0a53a8aa023_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
8def474d5165d6610afed0a53a8aa023_cryptolocker_JC.exe
-
Size
73KB
-
MD5
8def474d5165d6610afed0a53a8aa023
-
SHA1
b8d96280f5d2d46188eaedd81634768ba99b9af1
-
SHA256
2c9b5cee923b1623d3cc88088c28dd40b8143d71c7982ed9bcd9ea8ba6a5ec01
-
SHA512
0cfddb7d41aa582bd6f994b43685265d2db89fdaf9e15fc33ee21806acf4d8171230ce5fe1e149ae0f60cc700caff1d9f2d87ee776c641c767d7e251a0820b9c
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalDSJg:1nK6a+qdOOtEvwDpjc
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8def474d5165d6610afed0a53a8aa023_cryptolocker_JC.exe
Files
-
8def474d5165d6610afed0a53a8aa023_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