Behavioral task
behavioral1
Sample
e5ebfbfc18429d8249aa21292c9f64a20bfd44b7f8c78c0062ac37d5f9e117ff.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
e5ebfbfc18429d8249aa21292c9f64a20bfd44b7f8c78c0062ac37d5f9e117ff.exe
Resource
win10v2004-20240508-en
General
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Target
e5ebfbfc18429d8249aa21292c9f64a20bfd44b7f8c78c0062ac37d5f9e117ff
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Size
170KB
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MD5
aec303074aa476fa9af037da734375b5
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SHA1
ae5bb309e114f41b59676e05320fc482be077e16
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SHA256
e5ebfbfc18429d8249aa21292c9f64a20bfd44b7f8c78c0062ac37d5f9e117ff
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SHA512
37f0db596f7e9cd47ad32014e71d0a6831788e3aede5ba592fc26d9cca8c484e43bb6fb6ae94977e80014352d0ee4f41013803fbabb46b123dd25fb6d2932308
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SSDEEP
3072:KQSo1EZGtKgZGtK/PgtU1wAIuZAIuPWBEvKRzFm:KQSo1EZGtKgZGtK/CAIuZAIuc1A
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 e5ebfbfc18429d8249aa21292c9f64a20bfd44b7f8c78c0062ac37d5f9e117ff unpack001/out.upx
Files
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e5ebfbfc18429d8249aa21292c9f64a20bfd44b7f8c78c0062ac37d5f9e117ff.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