Behavioral task
behavioral1
Sample
27cca96214de923cea31fb9ce6be8e91_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
27cca96214de923cea31fb9ce6be8e91_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
27cca96214de923cea31fb9ce6be8e91_cryptolocker_JC.exe
-
Size
82KB
-
MD5
27cca96214de923cea31fb9ce6be8e91
-
SHA1
187e78577bc1cb049453fe5e10fa4de6a55ab510
-
SHA256
3541ed62419f22169f4b7e8a7906c1ae8c618947dad1cb4f0afdceb90f50e907
-
SHA512
988b9d324f9511d492198f773dc235e5a1c1d776da2861d9f2111cbf2c95ffa79da0e0e2f3cf119a201031382aa556d6f49ea044b44316f758e4828463432b25
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTm:T6a+rdOOtEvwDpjNG
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 27cca96214de923cea31fb9ce6be8e91_cryptolocker_JC.exe
Files
-
27cca96214de923cea31fb9ce6be8e91_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
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