ComBack[.]Dll | Triage

General

Target

ComBack.Dll
Size

137KB
MD5

e4a01c4d1f32596fa9f7eeb410b5279a
SHA1

73371b4935e826f51246368f552dc42cfe3a81d3
SHA256

5e2cf53d99339601fb696e09566d539abe2ed92c5803bfcfd162233e481688f6
SHA512

9b80154f136a3d463b2a5e32f77d0b9e50e0094fd6d4ccc171116bd80f77b5c4a87e6f9f8616935448cb3ab47de3cc7d1f42aea9400cefd0efe1684576ac5d60
SSDEEP

3072:HR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuF:625GgFny61mra3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ComBack.Dll

Files

ComBack.Dll
.dll windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Exports

Exports

AcsHlpAttemptConnection
AcsHlpN624
AcsHlpNbConnection
AcsHlpNo942
AcsHlpNoteNewConnection
DllEntry
DllEntry2
DllImport
DllService
Dllrun
GetFileVersionInfoA
GetFileVersionInfoB766
GetFileVersionInfoByHandle
GetFileVersionInfoE886
GetFileVersionInfoExW
GetFileVersionInfoS661
GetFileVersionInfoSizeA
GetFileVersionInfoSizeE173
GetFileVersionInfoSizeExW
GetFileVersionInfoSizeW
GetFileVersionInfoSizeW955
GetFileVersionInfoW
GetFileVersionInfoW382
InitializePrintMonitor2
MakeInst
V350
VerFindFileA
VerFindFileW
VerFindFileW923
VerI524
VerInstallFileA
VerInstallFileW
VerInstallFileW834
VerL242
VerLanguageNameA
VerLanguageNameW
VerLanguageNameW499
VerQ805
VerQueryValueA
VerQueryValueW
VerQueryValueW337
W658
WSAttemptAutodialAddr
WSAttemptAutodialN932
WSAttemptAutodialName
WSN224
WSNoteSuccessfulHostentLookup

Sections

CODE
Size: 127KB - Virtual size: 127KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 1024B - Virtual size: 772B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 2KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 512B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Exports

Exports

Sections

CODE Size: 127KB - Virtual size: 127KB

DATA Size: 1024B - Virtual size: 772B

BSS Size: - Virtual size: 2KB

.idata Size: 2KB - Virtual size: 2KB

.edata Size: 1KB - Virtual size: 1KB

.reloc Size: 3KB - Virtual size: 3KB

.rsrc Size: 512B - Virtual size: 512B

CODE
Size: 127KB - Virtual size: 127KB

DATA
Size: 1024B - Virtual size: 772B

BSS
Size: - Virtual size: 2KB

.idata
Size: 2KB - Virtual size: 2KB

.edata
Size: 1KB - Virtual size: 1KB

.reloc
Size: 3KB - Virtual size: 3KB

.rsrc
Size: 512B - Virtual size: 512B