Behavioral task
behavioral1
Sample
a362398f3abd81e76750a99ec0512df388d8409118d59e536eff9f503d5323a2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a362398f3abd81e76750a99ec0512df388d8409118d59e536eff9f503d5323a2.exe
Resource
win10v2004-20240412-en
General
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Target
a362398f3abd81e76750a99ec0512df388d8409118d59e536eff9f503d5323a2
-
Size
148KB
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MD5
19dcb38ae96699d5cdec7e6a25f8fa68
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SHA1
7884935873ac65465e415cba54b1c772c6583fb3
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SHA256
a362398f3abd81e76750a99ec0512df388d8409118d59e536eff9f503d5323a2
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SHA512
ee5bfae45b320197f24fbbf23a8a0212e16847519e0fe6725f309566324de04d414841ba0fd19e5c1b4b40afc22d6df4e5f79e669ed3adc665a11e83cef52db5
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SSDEEP
3072:uKjntrgpq7EB8Plv02Ms8Zy4ZSptu8gJq3L1iEfVfX:uKjt1jc2MpR8Kq7YE1
Malware Config
Signatures
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Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule static1/unpack001/out.upx INDICATOR_EXE_Packed_MPress -
UPX dump on OEP (original entry point) 2 IoCs
resource yara_rule sample UPX static1/unpack001/out.upx UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a362398f3abd81e76750a99ec0512df388d8409118d59e536eff9f503d5323a2 unpack001/out.upx
Files
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a362398f3abd81e76750a99ec0512df388d8409118d59e536eff9f503d5323a2.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 324KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 139KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 436KB - Virtual size: 436KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pb Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE