Behavioral task
behavioral1
Sample
58d5df560bbd01c145f34b0bcaf24b3d_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
58d5df560bbd01c145f34b0bcaf24b3d_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
58d5df560bbd01c145f34b0bcaf24b3d_cryptolocker_JC.exe
-
Size
59KB
-
MD5
58d5df560bbd01c145f34b0bcaf24b3d
-
SHA1
0599e10fa356070f2e1c5aa66efd6bc81d3786fc
-
SHA256
fb4d0d60f2066688677631737856fa3cd5f77fac481638da41df554f11002915
-
SHA512
6206be711d436ff754f52ea492a5a69e6ae37781499f9948428d40278a066fd9656bc60d51748edc84d11ff4706f3299b2b5863a1f122d690d129be2436d4e05
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwa3TtRPUHw7:T6a+rdOOtEvwDpjNDj
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 58d5df560bbd01c145f34b0bcaf24b3d_cryptolocker_JC.exe
Files
-
58d5df560bbd01c145f34b0bcaf24b3d_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