Behavioral task
behavioral1
Sample
4c8f50d3b6dce04f95faf97e5bbf6a8c1bb927c4eda7a116f1f441b65aecf62c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4c8f50d3b6dce04f95faf97e5bbf6a8c1bb927c4eda7a116f1f441b65aecf62c.exe
Resource
win10v2004-20240426-en
General
-
Target
4c8f50d3b6dce04f95faf97e5bbf6a8c1bb927c4eda7a116f1f441b65aecf62c
-
Size
1.1MB
-
MD5
8b21a015ff38cf5aa5b7bfa376ed34b4
-
SHA1
03292dacdf636968cac23e4d2055a7aa93b8790a
-
SHA256
4c8f50d3b6dce04f95faf97e5bbf6a8c1bb927c4eda7a116f1f441b65aecf62c
-
SHA512
c546cc82a4c9cec31bf4bbb40ee2f9a0166babce9fde2d4e23319abc44051ab209d8d76a30a5d69454b16373002d6bffe2706e7d4612cb9d3229626c344381b7
-
SSDEEP
24576:ORHwn+0pcZbXbOGndFkwhC4d7JbhgAURzcHUt+zblKYXJY:lMnjnQwo49JiAY9SlKYXJY
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4c8f50d3b6dce04f95faf97e5bbf6a8c1bb927c4eda7a116f1f441b65aecf62c unpack001/out.upx
Files
-
4c8f50d3b6dce04f95faf97e5bbf6a8c1bb927c4eda7a116f1f441b65aecf62c.exe windows:4 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
Sections
UPX0 Size: - Virtual size: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 71KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 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
Sections
.text Size: 728KB - Virtual size: 727KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 988KB - Virtual size: 984KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 96KB - Virtual size: 347KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 88KB - Virtual size: 86KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ