Behavioral task
behavioral1
Sample
NEAS.f3335ce463d7e53220eb0459a8adb0b0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.f3335ce463d7e53220eb0459a8adb0b0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.f3335ce463d7e53220eb0459a8adb0b0.exe
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Size
449KB
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MD5
f3335ce463d7e53220eb0459a8adb0b0
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SHA1
9a30b31d6f48cb960dd72fd72f98134a5ca2ecfe
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SHA256
e5a307444d4f2df06062a894f712803e0122938cd3918cd1128641440db557ac
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SHA512
78356512ce370f0320843d33d4a7fde1e86eec46c22adf24c9d518b60806240eb40039997a4bdbecf76aa027104a0de3499f697d878fb5dadeaf4712a19505fa
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SSDEEP
12288:Sv5I3Pg/ti2VaDA3GBAWcZAXN8I/d6xMW5KEy6YjQb0wLj/zU3k:Sv5gPgQ2CA3GBAWcZAXN8I/d6xMW5KEz
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.f3335ce463d7e53220eb0459a8adb0b0.exe
Files
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NEAS.f3335ce463d7e53220eb0459a8adb0b0.exe.exe windows:4 windows 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
.text Size: 81KB - Virtual size: 81KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 96KB - Virtual size: 95KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 9KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
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
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ