Behavioral task
behavioral1
Sample
d40ef947e4c32beb14ce93c0c261bad9bb2b416de4a7095c8984dbc8fa4f238f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d40ef947e4c32beb14ce93c0c261bad9bb2b416de4a7095c8984dbc8fa4f238f.exe
Resource
win10v2004-20240226-en
General
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Target
d40ef947e4c32beb14ce93c0c261bad9bb2b416de4a7095c8984dbc8fa4f238f
-
Size
61KB
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MD5
15f55398674dd8231617798d4c5e3bf5
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SHA1
0bc5b0d0fc0f3d335128b6e661b4bb62fe67a6b4
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SHA256
d40ef947e4c32beb14ce93c0c261bad9bb2b416de4a7095c8984dbc8fa4f238f
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SHA512
335e3d59078bf577a9c22968f67f7dd819139077e81bd5c8b62fc84727a87dfb7adc8b5dbc11a93a5609aff425505e7ba1c45067ff970d7eddc94378964ea5dd
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsJOLKc/9:KQSohsUsUKW
Malware Config
Signatures
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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 d40ef947e4c32beb14ce93c0c261bad9bb2b416de4a7095c8984dbc8fa4f238f unpack001/out.upx
Files
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d40ef947e4c32beb14ce93c0c261bad9bb2b416de4a7095c8984dbc8fa4f238f.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
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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
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