Behavioral task
behavioral1
Sample
2809e1a5a890d467ffd0ae5c1635efd0_NEAS.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2809e1a5a890d467ffd0ae5c1635efd0_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
2809e1a5a890d467ffd0ae5c1635efd0_NEAS
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Size
482KB
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MD5
2809e1a5a890d467ffd0ae5c1635efd0
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SHA1
1ad047380c53ab7326f42a80c73a68719d3d9fd9
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SHA256
562c7dd590687ed6d2b05c8467fed69b2a46523a882cbe9ff6a4db3e651df46e
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SHA512
7ae2bba8222103a6e134724d04aff6baca193ea08747093f2189e258ec87ede6add0e1aa66c824ed4078c6eb3ecc444e42ea197b2742e7d9687930ba609adc2e
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SSDEEP
12288:i8ZzBTngJSLrpV6yYP4rbpV6yYPg058KpV6yYP8OThj:iAhngJSLrW4XWleKW8OThj
Malware Config
Signatures
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Berbew family
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Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2809e1a5a890d467ffd0ae5c1635efd0_NEAS
Files
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2809e1a5a890d467ffd0ae5c1635efd0_NEAS.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.reloc Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ