Behavioral task
behavioral1
Sample
1bbc441971f4fcd873a2799fbcaa78ab464df8296cca482c920e618f1837a03b.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
1bbc441971f4fcd873a2799fbcaa78ab464df8296cca482c920e618f1837a03b.exe
Resource
win10v2004-20240611-en
General
-
Target
1bbc441971f4fcd873a2799fbcaa78ab464df8296cca482c920e618f1837a03b
-
Size
53KB
-
MD5
831f1c552b913cfd40c19fb7f4886de1
-
SHA1
6043f80445c0372c5f53dc685adc1355c3bcda3e
-
SHA256
1bbc441971f4fcd873a2799fbcaa78ab464df8296cca482c920e618f1837a03b
-
SHA512
39c649f51f8a208b8def346a375208c57f2ed7b34f2e38bc9bc3f30f9cb2e417fea45e5816bb534af4df8e9bc4ec3e86b6d62418bd729ada4a601ec742045e50
-
SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFzo:CTWn1++PJHJXA/OsIZfzc3/Q8zxK
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1bbc441971f4fcd873a2799fbcaa78ab464df8296cca482c920e618f1837a03b unpack001/out.upx
Files
-
1bbc441971f4fcd873a2799fbcaa78ab464df8296cca482c920e618f1837a03b.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ